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www.desatech.com

118620-01E

25

 WARNING: If you smell gas

•  Shut off gas supply.

•  Do not try to light any appliance.

•  Do not touch any electrical switch; do not use any phone in your 

building.

•  Immediately call your gas supplier from a neighbor’s phone. Fol

-

low the gas supplier’s instructions.

•  If you cannot reach your gas supplier, call the fire department.

IMPORTANT:

 Operating heater where impurities in air exist may create odors. Cleaning sup

-

plies, paint, paint remover, cigarette smoke, cements and glues, new carpet or textiles, etc., 
create fumes. These fumes may mix with combustion air and create odors.

POSSIBLE CAUSE

1. Heater burning vapors from 

paint, hair spray, glues, etc. 
(see 

IMPORTANT

  state-

ment above)

2. Low fuel supply (propane/

LP gas only)

3. Gas  leak. 

See  Warning 

statement above

1. Not  enough  fresh  air  is 

available

2. Low line pressure

3. ODS/pilot  is  partially 

clogged

1. Gas  leak. 

See  Warning 

statement above

2. Control valve defective

1. Foreign  matter  between 

control valve and burner

2. Gas  leak. 

See  Warning 

statement above

1. Not  enough  combustion/

ventilation air

OBSERvED PROBLEM

Heater  produces  unwanted 

odors

Heater shuts off in use (ODS 
operates)

Gas odor even when control 
knob is in OFF position

Gas odor during combustion

Moisture/condensation  no-

ticed on windows

REMEDY

1. Ventilate  room.  Stop  us

-

ing odor causing products 

while heater is running

2. Refill supply tank
3. Locate and correct all leaks 

(see 

Checking  Gas  Con-

nections

, page 13)

1. Open window and/or door 

for ventilation

2. Contact  local  natural  or 

propane/LP gas company

3. Clean  ODS/pilot  (see 

Cleaning and Maintenance

page 21)

1. Locate and correct all leaks 

(see 

Checking  Gas  Con-

nections

, page 13)

2. Replace control valve

1. Take apart gas tubing and 

remove foreign matter

2. Locate and correct all leaks 

(see 

Checking  Gas  Con-

nections,

 page 13)

1. Refer to 

Air for Combustion 

and  Ventilation

  require

-

ments (page 5)

TROUBLESHOOTING

Continued

Summary of Contents for NY100

Page 1: ...WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electrical switch do not use any phone in your building Immediatelycallyourgassupplierfromaneighbor s phone Follow the g...

Page 2: ...irth defects or other reproductive harm IMPORTANT Read this owner s manual carefully and completely beforetryingtoassemble operate or service this heater Improper use of this heater can cause seri ous...

Page 3: ...plate This appliance is not convertible for use with other gases 2 Do not place propane LP supply tank s inside any structure Locate propane LP supply tank s outdoors 3 This heater shall not be insta...

Page 4: ...each purchaser a copy of 527 CMR 30 upon sale of the unit Vent free gas products are prohibited for bedroom and bathroom installation in the Commonwealth of Massachusetts Unpacking 1 Remove heater fr...

Page 5: ...air that leaks around doors and windows may provide enough fresh air for combustion and ventilation However in buildings of un usually tight construction you must provide additional fresh air Unusuall...

Page 6: ...l Gas Code ANSIZ223 1 NFPA54Section5 3 or applicable local codes DETERMINING FRESH AIR FLOW FOR HEATER LOCATION Determining if You Have a Confined or Unconfined Space Use this work sheet to determine...

Page 7: ...mary heat source If you have a centralheatingsystem youmay run system s circulating blower whileusingheater Thiswillhelp circulatetheheatthroughoutthe house In the event of a power outage you can use...

Page 8: ...ects arelessthan36 fromthefront top or sides of the heater as a fireplace insert in high traffic areas in windy or drafty areas Figure 4 Mounting Clearances As Viewed From Front of Heater INSTALLATION...

Page 9: ...areas between studs or to solid walls concrete or masonry Decide which method better suits your needs Either method will provide a secure hold for the mounting bracket Marking Screw Locations 1 Tape m...

Page 10: ...red key into wall anchor Push red key to pop open anchor wings see Figure 9 IMPORTANT Do not hammer key For thick walls over 1 2 thick or solid walls do not pop open wings 5 Place mounting bracket on...

Page 11: ...n Sheet Metal Screw Wood Screw Base Foot Mounting Base Feet to Floor 1 Remove front panel see Removing Front Panel of Heater page 9 2 Position heater with base feet in desired location Mark holes for...

Page 12: ...r CAUTION For propane LP gas never connect heater di rectly to the propane LP supply This heater requires an external regulator not supplied Install theexternalregulatorbetweenthe heater and propane L...

Page 13: ...pplyanoncorrosiveleakdetec tion fluid to all joints Bubbles forming show a leak Correct all leaks at once CAUTION For propane LP gas make sure external regula tor has been installed between propane LP...

Page 14: ...Correct all leaks at once Pressure Testing Heater Gas Connections 1 Open equipment shutoff valve see Figure 18 2 For natural gas open main gas valve located on or near gas meter For pro pane LP gas o...

Page 15: ...TING INSTRUCTIONS 1 STOP Read the safety information column 1 2 Make sure equipment shutoff valve is fully open 3 Turn off any electric power to the appli ance if service is to be performed 4 Turn pil...

Page 16: ...ter 30 seconds release control knob Now follow step 9 under Lighting Instructions page 15 5 Replace front panel UP DOWN SET TIME PROGRAM OFF SET PM ROOM Figure 24 Remote Control LCD Display Mode Butto...

Page 17: ...button again and minute digits will begin flashing 4 Press UP or DOWN button until desired minutes are displayed 5 Press and release SET button on remote control to stop time digits from flashing and...

Page 18: ...l or thermo mode If current time is not within program on time unit will stay off until pre programmed turn on time is reached Pre programmed time P 1 and P 2 icons will continue to display on screen...

Page 19: ...on slide switch for selecting the mode of operation REMOTE OFF With slide switch in REMOTE position system will only operate if remote receiver receives commands from remote control With slide switch...

Page 20: ...witch Code Switches Receiver Back of Remote Control Operating Blower This heater has a thermostatic blower that will automatically turn ON or OFF Note Your heater and thermostat blower will not turn o...

Page 21: ...yearly by a qualified service person We also recommend that you keep the burner tube and pilot assembly clean and free of dust and dirt To clean these parts we recommend using compressed air no great...

Page 22: ...position 4 Air in gas lines when in stalled 5 Depleted gas supply pro pane LP gas only 6 ODS pilot is clogged 7 Gas regulator setting is not correct OBSERVED PROBLEM Whenignitorbuttonispressed there...

Page 23: ...ane LP gas company 1 Contact local natural or propane LP gas company 2 Clean burner see Cleaning and Maintenance page 21 or replace burner orifice 1 Clean burner see Cleaning and Maintenance page 21 o...

Page 24: ...ies not in stalled Battery power is low 3 Code settings on receiver and remote control do not match 4 Receiver and remote con trol too far apart REMEDY 1 Check burner for dirt and debris If found clea...

Page 25: ...artially clogged 1 Gas leak See Warning statement above 2 Control valve defective 1 Foreign matter between control valve and burner 2 Gas leak See Warning statement above 1 Not enough combustion venti...

Page 26: ...nder warranty Parts Under Warranty Contact authorized dealers of this product If they can t supply original replacement part s call DESA Heating Products Technical Ser vice Department at 1 866 672 604...

Page 27: ...se Kit GA4550 For all models For locating heater on the floor away from a wall Complete installation and operating instructions included Electronic ignitor Kit GA435 Not Shown For all models Provides...

Page 28: ...118620 01E 28 OFF PILOT ON 20 4 21 24 17 18 19 2 3 5 6 8 16 9 10 11 12 13 14 22 7 1 15 26 25 23 28 27 9 29 Illustrated Parts Breakdown Models nY100 nY101 nY102 nY103 nY104 nY105 nY106 nY107 nY114 nY11...

Page 29: ...5 06 Injector 1 103845 07 Injector 1 103845 08 Injector 1 15 099066 02 Mounting Bracket 1 16 099415 17 Gas Regulator 1 099415 18 Gas Regulator 1 17 NJF 8C Hex Nut 1 18 118627 01 Burner Tube 1 19 11862...

Page 30: ...1 0505 1 800 446 1446 www nbmc com Parts Centrals These Parts Centrals are privately owned businesses They have agreed to support our customer s needs by providing original replacement parts and acces...

Page 31: ..._____________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ _____...

Page 32: ...roducts who will provide original factory replacement parts Failure to use original factory replacement parts voids this warranty The heater MUST be installed by a qualified installer in accordance wi...

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